package com.atguigu.classes.OOPfour;

/**
 * @program: IDEAcode
 * @description:
 * @author: Mr.zjx
 * create: 2021-07-13-19-33
 **/
public class Test {
    public static void main(String[] args) {
        Computer computer = new Computer();
        computer.usingUSB(new Mouse());
    }
}
